Ejemplo n.º 1
0
 public override void saveImage(ui.Image image, java.io.OutputStream response, java.lang.String format, float quality)
 {
     CanvasBitmapFileFormat fileFormat = CanvasBitmapFileFormat.Png;
     if (format.equals(_fFORMAT_1JPEG))
     {
         fileFormat = CanvasBitmapFileFormat.Jpeg;
     }
     CodenameOneImage img = (CodenameOneImage)image.getImage();
     CanvasBitmap cb = img.image;
     InMemoryRandomAccessStream ms = new InMemoryRandomAccessStream();
     cb.SaveAsync(ms, fileFormat, quality).AsTask().ConfigureAwait(false).GetAwaiter().GetResult(); ;
     ms.Seek(0);
     byte[] buf = new byte[ms.Size];
     DataReader dr = new DataReader(ms);
     dr.LoadAsync((uint)ms.Size).AsTask().ConfigureAwait(false).GetAwaiter().GetResult(); ;
     dr.ReadBytes(buf);
     response.write(new _nArrayAdapter<sbyte>(SilverlightImplementation.toSByteArray(buf)));
 }
 public override void save(java.io.InputStream image, java.io.OutputStream response, java.lang.String format, int width, int height, float quality)
 {
     CanvasBitmapFileFormat fileFormat = CanvasBitmapFileFormat.Png;
     if (format.equals(_fFORMAT_1JPEG))
     {
         fileFormat = CanvasBitmapFileFormat.Jpeg;
     }
     CodenameOneImage img = (CodenameOneImage)SilverlightImplementation.instance.createImage(image);
     CodenameOneImage scaledImage = (CodenameOneImage)SilverlightImplementation.instance.scale(img, width, height);
     InMemoryRandomAccessStream ms = new InMemoryRandomAccessStream();
     scaledImage.image.SaveAsync(ms, fileFormat, quality).AsTask().ConfigureAwait(false).GetAwaiter().GetResult();
     ms.Seek(0);
     byte[] buf = new byte[ms.Size];
     var dr = new Windows.Storage.Streams.DataReader(ms);
     dr.LoadAsync((uint)ms.Size).AsTask().ConfigureAwait(false).GetAwaiter().GetResult();
     dr.ReadBytes(buf);
     response.write(new _nArrayAdapter<sbyte>(SilverlightImplementation.toSByteArray(buf)));
 }